ERM Power (ASX:EPW) currently has negative PVO -22.36%. The recent volume is losing momentum through a fall on the short term exponential moving average.

Indicator can be used in isolation or in additional to another technical indicator to confirmation for trading entry. This indicator has the ability to detect the speed of movement & give an early signal for a potential movement. By understanding the rate at which the price is moving in respect to the stocks historical trades, enables positions to be set in place based on changes in the speed of movement

The Percentage Volume Oscillator (PVO) is a momentum oscillator for volume. PVO measures the difference between two volume-based moving averages as a percentage of the larger moving average. As with MACD and the Percentage Price Oscillator (PPO) it is shown with a signal line a histogram and a centreline.

ERM Power Limited, a diversified energy company, engages in electricity sales and electricity generation businesses in Australia and the United States. The company operates through Business Energy Australia, Business Energy US, Generation Assets, and Other segments. It operates 662 megawatts of low emission gas fired power stations in Western Australia and Queensland. The company is also involved in the gas, metering, data analytics, and lighting solutions business. It sells electricity to the commercial and industrial business customers. The company was founded in 1980 and is headquartered in Brisbane, Australia.